/**
 * ***************************************************************************** Copyright (c) 2000,
 * 2011 IBM Corporation and others. All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0 which accompanies this
 * distribution, and is available at http://www.eclipse.org/legal/epl-v10.html
 *
 * <p>Contributors: IBM Corporation - initial API and implementation
 * *****************************************************************************
 */
package org.eclipse.jdt.internal.corext.refactoring;

import org.eclipse.core.runtime.Assert;
import org.eclipse.jdt.core.dom.ITypeBinding;

public class ReturnTypeInfo {

  private final String fOldTypeName;
  private String fNewTypeName;
  private ITypeBinding fNewTypeBinding;

  public ReturnTypeInfo(String returnType) {
    fOldTypeName = returnType;
    fNewTypeName = returnType;
  }

  public String getOldTypeName() {
    return fOldTypeName;
  }

  public String getNewTypeName() {
    return fNewTypeName;
  }

  public void setNewTypeName(String type) {
    Assert.isNotNull(type);
    fNewTypeName = type;
  }

  public ITypeBinding getNewTypeBinding() {
    return fNewTypeBinding;
  }

  public void setNewTypeBinding(ITypeBinding typeBinding) {
    fNewTypeBinding = typeBinding;
  }

  public boolean isTypeNameChanged() {
    return !fOldTypeName.equals(fNewTypeName);
  }

  @Override
  public String toString() {
    return fOldTypeName + " -> " + fNewTypeName; // $NON-NLS-1$
  }
}
